Cisco Systems OL-16447-01 manual Power-Supply Module LEDs, Switch Power-Supply LEDs

Chapter 1 Product Overview

Front Panel

Table 1-3	System LED (continued)
Color		System Status
Green		System is operating normally.
Amber		System is receiving power but is not functioning properly.

1. POST = power-on self-test.

Power-Supply Module LEDs

The power-supply module LEDs show whether power-supply modules 1 and 2 are receiving power.

Figure 1-7 Switch Power-Supply LEDs

1

4

2

3

280935

1	AC-power-supply LEDs	3	PSU 2 (power supply 2) LED
2	PSU 1 (power supply 1) LED	4	DC-power-supply LEDs

The Cisco ME 3400E-24TS-M and the Cisco ME 3400EG-12CS-M have power-supply module LEDs labeled PSU 1 and PSU 2. See Figure 1-7.

Table 1-4	PSU 1 and PSU 2 Power-Supply LEDs
Color	System Status
Off	Power-supply module (1 or 2) is either not installed or not producing power.
Green	Power-supply module (1 or 2) is installed and producing power in an acceptable range.
	The fans are operating normally.
Red	Power-supply module (1 or 2) is not producing power in an acceptable range, or a fan has
	failed.

Cisco ME 3400E Ethernet Access Switch Hardware Installation Guide

OL-16447-01 1-9